Pavan Bhansali

Results-driven Frontend Architect and Senior Full Stack Engineer with 8+ years of experience designing scalable enterprise applications across finance, energy, and retail platforms. Deep hands-on with React.js, TypeScript, Node.js, AG Grid, Microfrontends, AWS, CI/CD, and real-time streaming systems. Proven track record of improving system performance, architecture scalability, engineering quality, and release efficiency across enterprise-grade platforms.

Frontend Architect | Senior Full Stack Engineer at Infosys Ltd (2022-07 – Present)

BP Oil traders used the platform to capture physical and paper trade deal information, ensuring compliance with financial legal requirements and serving as the primary data source for downstream applications.

• Led frontend architecture for enterprise commodity trading platforms using React.js, TypeScript, AG Grid, and Node.js, enabling scalable real-time trading workflows.
• Designed scalable microfrontend and backend architectures using Turborepo, React.js, and Node.js, achieving sub-second rendering performance (320ms avg, 480ms p95).
• Built advanced AG Grid solutions in React.js including server-side pagination, grouping, filtering, virtualization, and live updates for large-scale real-time financial datasets supporting thousands of concurrent market updates.
• Re-architected monolithic Quick Deal Entry system into Node microservices and modular React application, improving resiliency, deployment speed, and maintainability.
• Automated end-to-end CI/CD pipeline using Azure DevOps, reducing deployment time by 50%.
• Led engineering roadmap and delivery initiatives across cross-functional teams, codifying peer code reviews, bug-bash sprints, and weekly tech huddles.

Senior Full Stack Developer at Infosys Ltd (2020-02 – 2022-06)

• Designed flexible abstraction layer for fuel filling experience using Node.js microservices, React.js, and AWS, streamlining customer journey across multiple touchpoints, reducing the entire journey by 60%, and enabling seamless integration with payment systems, loyalty programs.
• Developed scalable real-time application using Server-Sent Events (SSE), handling 5K+ live update requests per second with 99.9% availability and optimized low-latency data streaming.
• Automated manual processes to eliminate human intervention, reducing operational costs by 30% through implementation of intelligent workflow automation.

Full Stack Developer at LTIMindtree Ltd (2018-06 – 2020-01)

• Developed secure payment portal using React.js and Node.js handling 50,000 daily transactions, implementing OAuth 2.0 authentication and achieving 99.95% uptime.
• Optimized React.js frontend performance and reduced page load times by 25% through efficient rendering strategies, lazy loading, and code splitting.
• Optimized MongoDB and Cosmos DB query performance in Node.js applications through efficient indexing, aggregation pipelines, and caching strategies, reducing average API response times from 1.2s to 480ms.
• Designed monitoring and observability dashboards using Grafana and Prometheus, reducing production downtime through proactive alerting and system health monitoring.

Bachelor of Technology in B.Tech – JECRC University (2014 – 2018)